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Spacecraft information: COSMOS 1027
Launch Details
| Launched | 26 July 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10991 |
| COSPAR ID | 1978-074A |
| Observing |
Current orbital elements
| Inclination | 82.932° |
| Eccentricity | 0.00252 |
| RA ascending node | 5.252 hr |
| Argument perigee | 258.900° |
| Mean anomaly | 267.267° |
| Orbital period | 104.599 min |
| Epoch of osculation | 26 Mar 2026, 09:51 |
Derived Quantities
| Min Altitude | 964.2 km |
| Mean Altitude | 982.8 km |
| Peak Altitude | 1001.4 km |
Launched alongside
SL-8 R/BOrbital History
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